var chromeExtensionSender = chrome.extension.sendMessage;
if (typeof chromeExtensionSender != "function") {
	chromeExtensionSender = chrome.extension.sendRequest
}
chromeExtensionSender({
	cmd: "IS_USE_HOTKEY"
}, function (a) {
	if (a.on) {
		document.addEventListener("keydown", function (c) {
			var b = c.keyCode;
			if (!c.ctrlKey && c.altKey) {
				switch (b) {
					case 90:
						chromeExtensionSender({
							cmd: "GET_CURRENT_TAB_IMAGE"
						});
						break
				}
			}
		}, false)
	}
});
var $$ = jQuery;